# [7D] Global Refiners Race to Secure Non-Iranian Crude as US Clampdown Bites

*Issued Monday, August 24, 2026 at 11:09 PM UTC — Hamer Intelligence Services Desk*

**Issued**: 2026-08-24T23:09:00.575Z (3h ago)
**Expires**: 2026-08-31T23:09:00.575Z (7d from now)
**Category**: ECONOMIC | **Confidence**: 70% | **Impact**: HIGH
**Risk Direction**: escalatory
**Affected Regions**: China, India, Southeast Asia, Gulf States, West Africa
**Affected Assets**: Medium sour crude grades (Basra Medium, ESPO, Urals in Asia), Refining margins in Asia and Europe, Freight rates for non-Gulf export routes
**Permalink**: https://hamerintel.com/data/forecasts/21644.md
**Source**: https://hamerintel.com/forecasts

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## Prediction

Over the next week, refiners previously reliant on discounted Iranian barrels—especially smaller Asian plants—will intensify efforts to lock in alternative supplies from Russia, Iraq, and West Africa in response to US secondary sanctions threats and maritime clampdown. This portfolio shift will push up differentials for similar grades and squeeze weaker refiners that lack access to term contracts. The broader effect will be higher global refining margins but also risk of margin compression for those unable to fully pass on costs. Confirmation would be widening spreads favoring non-Iranian medium sour grades and increased chartering from alternative origins; a contrary scenario would require visible US enforcement restraint and ongoing robust Iranian exports.

## Drivers

- US global secondary sanctions warning on Iranian crude
- US naval blockade activity around Iran
- Existing reliance of some refiners on discounted Iranian supply